January weather forecast and climate
Fort Smith, AR

What is the coldest month in Fort Smith?

With an average high-temperature of 49.8°F (9.9°C) and an average low-temperature of 28.9°F (-1.7°C), January is the coldest month in Fort Smith.

What is the temperature in January in Fort Smith?

In January, in Fort Smith, the average high-temperature is 49.8°F (9.9°C), and the average low-temperature is 28.9°F (-1.7°C).

How many days does it rain in January in Fort Smith?

In January, in Fort Smith, the rain falls for 7.5 days. Throughout January, 2.8" (71.4mm) of precipitation is accumulated.

How much does it snow in Fort Smith in January?

In Fort Smith, in January, during 1.1 snowfall days, typically 2.4" (61mm) of snow is accumulated.

What is the snowiest month in Fort Smith?

January is the month with the most snowfall. Snow falls for 1.1 days and accumulates 2.4" (61mm) of snow.
Average temperature in January - Fort Smith, AR
  • Average high temperature in January: 49.9°F

The warmest month (with the highest average high temperature) is August (93.4°F).
The month with the lowest average high temperature is January (49.9°F).

  • Average low temperature in January: 29°F

The month with the highest average low temperature is July (71.6°F).
The coldest month (with the lowest average low temperature) is January (29°F).

Average humidity in January - Fort Smith, AR
  • Average humidity in January: 69.5%

The month with the highest relative humidity is September (71.8%).
The month with the lowest relative humidity is April (63.8%).

Average rainfall in January - Fort Smith, AR
  • Average rainfall in January: 2.8"

The wettest month (with the highest rainfall) is May (5.5").
The driest month (with the lowest rainfall) is August (2.6").

Average rainfall days in January - Fort Smith, AR
  • Average rainfall days in January: 7.5 days

The month with the highest number of rainy days is May (10.7 days).
The month with the lowest number of rainy days is August (6.3 days).

Average snowfall in January - Fort Smith, AR
  • Average snowfall in January: 2.4"

The month with the highest snowfall is January (2.4").
Months with the lowest snowfall are April, May, June, July, August, September, October and November (0").

Average snowfall days in January - Fort Smith, AR
  • Average snowfall days in January: 1.1 days

The month with the highest number of snowfall days is January (1.1 days).
Months with the lowest number of snowfall days are April, May, June, July, August, September, October and November (0 days).

Average daylight in January / Average sunshine in January - Fort Smith, AR
  • Average daylight in January: 10.1h

The month with the longest days is June (Average daylight: 14.5h).
The month with shortest days is December (Average daylight: 9.8h).

  • Average sunshine in January: 5.6h

The month with most sunshine is July (Average sunshine: 10.6h).
The month with least sunshine is December (Average sunshine: 5h).

Average UV index in January - Fort Smith, AR
  • Average UV index in January: 3

Months with the highest UV index are June and July (UV index 10).
The month with the lowest UV index is December (UV index 2).

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